package com.itheima.config;

import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;

import javax.sql.DataSource;

//数据源
public class JDBCConfig {

    @Value("${jdbc.driver}")
    private  String  driver;

    @Value("${jdbc.url}")
    private  String  url;

    @Value("${jdbc.username}")
    private  String  username;

    @Value("${jdbc.password}")
    private  String  password;




    @Bean("dataSource")
    public DataSource getDataSource(){
        DruidDataSource  ds=new DruidDataSource();
        ds.setDriverClassName(driver);
        ds.setUrl(url);
        ds.setUsername(username);
        ds.setPassword(password);
        return ds;
    }
}
